Continuation of Electrician and mechanic, vol. 1-27, Nov. 1890-1913, which united with Modern electrics in Jan. 1914 to become Modern electrics and mechancis. In July 1914 absorbed Popular electricity and the world's advance
In Oct. 1915 merged in Popular science monthly
Copyright-evidenceEvidence reported by j.mauthe for item worldsadvance30newyrich on December 6, 2006: no visible notice of copyright; stated date is 1915.